diff --git a/flyteidl/clients/go/admin/pkce/access_token_error.html b/flyteidl/clients/go/admin/pkce/access_token_error.html
deleted file mode 100644
index 9491384f04..0000000000
--- a/flyteidl/clients/go/admin/pkce/access_token_error.html
+++ /dev/null
@@ -1,27 +0,0 @@
-<!DOCTYPE html>
-<html lang="en">
-<head>
-    <link href='https://fonts.googleapis.com/css?family=Mulish' rel='stylesheet'>
-    <meta charset="UTF-8">
-    <title>Union authentication</title>
-    <style>
-        body { font-family: 'Mulish'; }
-        p { font-weight: 400;font-size: 16px }
-    </style>
-</head>
-<body>
-<div style="position: absolute;top:40%;left:50%;transform: translate(-50%, -50%);text-align:center;">
-    <!-- Union logo SVG   -->
-    <svg width="223" height="48" viewBox="0 0 223 48" fill="none" xmlns="http://www.w3.org/2000/svg">
-        <path d="M24.0195 47.9353C10.9344 47.9353 0.277344 38.0732 0.277344 25.1171V2.55672H13.2979V33.1959C13.2979 34.614 14.1144 35.3875 15.511 35.3875H32.528C33.946 35.3875 34.741 34.571 34.741 33.1959V2.55672H47.7616V25.1171C47.7616 38.0732 37.083 47.9353 24.0195 47.9353Z" fill="#FCB51D"/>
-        <path d="M75.8652 0C88.9502 0 99.6288 9.86212 99.6288 22.8182V45.3571H86.6082V14.718C86.6082 13.3214 85.7917 12.5264 84.3952 12.5264H67.3782C65.9601 12.5264 65.1436 13.3429 65.1436 14.718V45.3571H52.123V22.8182C52.123 9.8836 62.8016 0 75.8652 0Z" fill="#FCB51D"/>
-        <path d="M198.98 0C212.065 0 222.723 9.86212 222.723 22.8182V45.3571H209.702V14.718C209.702 13.3214 208.885 12.5264 207.489 12.5264H190.472C189.054 12.5264 188.259 13.3429 188.259 14.718V45.3571H175.238V22.8182C175.238 9.8836 185.895 0 198.98 0Z" fill="#FCB51D"/>
-        <path d="M147.005 0.0860291C133.641 0.0860291 123.306 10.4853 123.306 23.9141C123.306 37.3429 133.641 48 147.005 48C160.37 48 170.876 37.4074 170.876 23.9141C170.876 10.4208 160.37 0.0860291 147.005 0.0860291ZM158.543 33.0457C158.543 34.4638 157.727 35.2588 156.309 35.2588H137.938C136.52 35.2588 135.704 34.4423 135.704 33.0457V14.8685C135.704 13.4504 136.52 12.6554 137.938 12.6554H156.309C157.727 12.6554 158.543 13.4719 158.543 14.8685V33.0457Z" fill="#FCB51D"/>
-        <path d="M118.107 2.55672H105.086V45.3785H118.107V2.55672Z" fill="#FCB51D"/>
-    </svg>
-    
-        <p>Couldn't get access token due to error: fail</p>
-    
-</div>
-</body>
-</html>
diff --git a/flyteidl/clients/go/admin/pkce/error.html b/flyteidl/clients/go/admin/pkce/error.html
deleted file mode 100644
index d3e456d7c6..0000000000
--- a/flyteidl/clients/go/admin/pkce/error.html
+++ /dev/null
@@ -1,30 +0,0 @@
-<!DOCTYPE html>
-<html lang="en">
-<head>
-    <link href='https://fonts.googleapis.com/css?family=Mulish' rel='stylesheet'>
-    <meta charset="UTF-8">
-    <title>Union authentication</title>
-    <style>
-        body { font-family: 'Mulish'; }
-        p { font-weight: 400;font-size: 16px }
-    </style>
-</head>
-<body>
-<div style="position: absolute;top:40%;left:50%;transform: translate(-50%, -50%);text-align:center;">
-    <!-- Union logo SVG   -->
-    <svg width="223" height="48" viewBox="0 0 223 48" fill="none" xmlns="http://www.w3.org/2000/svg">
-        <path d="M24.0195 47.9353C10.9344 47.9353 0.277344 38.0732 0.277344 25.1171V2.55672H13.2979V33.1959C13.2979 34.614 14.1144 35.3875 15.511 35.3875H32.528C33.946 35.3875 34.741 34.571 34.741 33.1959V2.55672H47.7616V25.1171C47.7616 38.0732 37.083 47.9353 24.0195 47.9353Z" fill="#FCB51D"/>
-        <path d="M75.8652 0C88.9502 0 99.6288 9.86212 99.6288 22.8182V45.3571H86.6082V14.718C86.6082 13.3214 85.7917 12.5264 84.3952 12.5264H67.3782C65.9601 12.5264 65.1436 13.3429 65.1436 14.718V45.3571H52.123V22.8182C52.123 9.8836 62.8016 0 75.8652 0Z" fill="#FCB51D"/>
-        <path d="M198.98 0C212.065 0 222.723 9.86212 222.723 22.8182V45.3571H209.702V14.718C209.702 13.3214 208.885 12.5264 207.489 12.5264H190.472C189.054 12.5264 188.259 13.3429 188.259 14.718V45.3571H175.238V22.8182C175.238 9.8836 185.895 0 198.98 0Z" fill="#FCB51D"/>
-        <path d="M147.005 0.0860291C133.641 0.0860291 123.306 10.4853 123.306 23.9141C123.306 37.3429 133.641 48 147.005 48C160.37 48 170.876 37.4074 170.876 23.9141C170.876 10.4208 160.37 0.0860291 147.005 0.0860291ZM158.543 33.0457C158.543 34.4638 157.727 35.2588 156.309 35.2588H137.938C136.52 35.2588 135.704 34.4423 135.704 33.0457V14.8685C135.704 13.4504 136.52 12.6554 137.938 12.6554H156.309C157.727 12.6554 158.543 13.4719 158.543 14.8685V33.0457Z" fill="#FCB51D"/>
-        <path d="M118.107 2.55672H105.086V45.3785H118.107V2.55672Z" fill="#FCB51D"/>
-    </svg>
-    
-        <h1>Error!</h1>
-        Error: fail<br>
-        Error Hint: hint<br>
-        Description: desc<br>
-    
-</div>
-</body>
-</html>
diff --git a/flyteidl/clients/go/admin/pkce/no_code.html b/flyteidl/clients/go/admin/pkce/no_code.html
deleted file mode 100644
index 110a256a5a..0000000000
--- a/flyteidl/clients/go/admin/pkce/no_code.html
+++ /dev/null
@@ -1,27 +0,0 @@
-<!DOCTYPE html>
-<html lang="en">
-<head>
-    <link href='https://fonts.googleapis.com/css?family=Mulish' rel='stylesheet'>
-    <meta charset="UTF-8">
-    <title>Union authentication</title>
-    <style>
-        body { font-family: 'Mulish'; }
-        p { font-weight: 400;font-size: 16px }
-    </style>
-</head>
-<body>
-<div style="position: absolute;top:40%;left:50%;transform: translate(-50%, -50%);text-align:center;">
-    <!-- Union logo SVG   -->
-    <svg width="223" height="48" viewBox="0 0 223 48" fill="none" xmlns="http://www.w3.org/2000/svg">
-        <path d="M24.0195 47.9353C10.9344 47.9353 0.277344 38.0732 0.277344 25.1171V2.55672H13.2979V33.1959C13.2979 34.614 14.1144 35.3875 15.511 35.3875H32.528C33.946 35.3875 34.741 34.571 34.741 33.1959V2.55672H47.7616V25.1171C47.7616 38.0732 37.083 47.9353 24.0195 47.9353Z" fill="#FCB51D"/>
-        <path d="M75.8652 0C88.9502 0 99.6288 9.86212 99.6288 22.8182V45.3571H86.6082V14.718C86.6082 13.3214 85.7917 12.5264 84.3952 12.5264H67.3782C65.9601 12.5264 65.1436 13.3429 65.1436 14.718V45.3571H52.123V22.8182C52.123 9.8836 62.8016 0 75.8652 0Z" fill="#FCB51D"/>
-        <path d="M198.98 0C212.065 0 222.723 9.86212 222.723 22.8182V45.3571H209.702V14.718C209.702 13.3214 208.885 12.5264 207.489 12.5264H190.472C189.054 12.5264 188.259 13.3429 188.259 14.718V45.3571H175.238V22.8182C175.238 9.8836 185.895 0 198.98 0Z" fill="#FCB51D"/>
-        <path d="M147.005 0.0860291C133.641 0.0860291 123.306 10.4853 123.306 23.9141C123.306 37.3429 133.641 48 147.005 48C160.37 48 170.876 37.4074 170.876 23.9141C170.876 10.4208 160.37 0.0860291 147.005 0.0860291ZM158.543 33.0457C158.543 34.4638 157.727 35.2588 156.309 35.2588H137.938C136.52 35.2588 135.704 34.4423 135.704 33.0457V14.8685C135.704 13.4504 136.52 12.6554 137.938 12.6554H156.309C157.727 12.6554 158.543 13.4719 158.543 14.8685V33.0457Z" fill="#FCB51D"/>
-        <path d="M118.107 2.55672H105.086V45.3785H118.107V2.55672Z" fill="#FCB51D"/>
-    </svg>
-    
-        <p>Could not find the authorize code.</p>
-    
-</div>
-</body>
-</html>
diff --git a/flyteidl/clients/go/admin/pkce/success.html b/flyteidl/clients/go/admin/pkce/success.html
deleted file mode 100644
index 08da198701..0000000000
--- a/flyteidl/clients/go/admin/pkce/success.html
+++ /dev/null
@@ -1,28 +0,0 @@
-<!DOCTYPE html>
-<html lang="en">
-<head>
-    <link href='https://fonts.googleapis.com/css?family=Mulish' rel='stylesheet'>
-    <meta charset="UTF-8">
-    <title>Union authentication</title>
-    <style>
-        body { font-family: 'Mulish'; }
-        p { font-weight: 400;font-size: 16px }
-    </style>
-</head>
-<body>
-<div style="position: absolute;top:40%;left:50%;transform: translate(-50%, -50%);text-align:center;">
-    <!-- Union logo SVG   -->
-    <svg width="223" height="48" viewBox="0 0 223 48" fill="none" xmlns="http://www.w3.org/2000/svg">
-        <path d="M24.0195 47.9353C10.9344 47.9353 0.277344 38.0732 0.277344 25.1171V2.55672H13.2979V33.1959C13.2979 34.614 14.1144 35.3875 15.511 35.3875H32.528C33.946 35.3875 34.741 34.571 34.741 33.1959V2.55672H47.7616V25.1171C47.7616 38.0732 37.083 47.9353 24.0195 47.9353Z" fill="#FCB51D"/>
-        <path d="M75.8652 0C88.9502 0 99.6288 9.86212 99.6288 22.8182V45.3571H86.6082V14.718C86.6082 13.3214 85.7917 12.5264 84.3952 12.5264H67.3782C65.9601 12.5264 65.1436 13.3429 65.1436 14.718V45.3571H52.123V22.8182C52.123 9.8836 62.8016 0 75.8652 0Z" fill="#FCB51D"/>
-        <path d="M198.98 0C212.065 0 222.723 9.86212 222.723 22.8182V45.3571H209.702V14.718C209.702 13.3214 208.885 12.5264 207.489 12.5264H190.472C189.054 12.5264 188.259 13.3429 188.259 14.718V45.3571H175.238V22.8182C175.238 9.8836 185.895 0 198.98 0Z" fill="#FCB51D"/>
-        <path d="M147.005 0.0860291C133.641 0.0860291 123.306 10.4853 123.306 23.9141C123.306 37.3429 133.641 48 147.005 48C160.37 48 170.876 37.4074 170.876 23.9141C170.876 10.4208 160.37 0.0860291 147.005 0.0860291ZM158.543 33.0457C158.543 34.4638 157.727 35.2588 156.309 35.2588H137.938C136.52 35.2588 135.704 34.4423 135.704 33.0457V14.8685C135.704 13.4504 136.52 12.6554 137.938 12.6554H156.309C157.727 12.6554 158.543 13.4719 158.543 14.8685V33.0457Z" fill="#FCB51D"/>
-        <path d="M118.107 2.55672H105.086V45.3785H118.107V2.55672Z" fill="#FCB51D"/>
-    </svg>
-    
-        <p style="font-weight: 700;font-size: 22px;">You’ve successfully authenticated<p>
-        <p>Return to your terminal for next steps<p>
-    
-</div>
-</body>
-</html>
diff --git a/flyteidl/clients/go/admin/pkce/wrong_state.html b/flyteidl/clients/go/admin/pkce/wrong_state.html
deleted file mode 100644
index ac24125b7e..0000000000
--- a/flyteidl/clients/go/admin/pkce/wrong_state.html
+++ /dev/null
@@ -1,27 +0,0 @@
-<!DOCTYPE html>
-<html lang="en">
-<head>
-    <link href='https://fonts.googleapis.com/css?family=Mulish' rel='stylesheet'>
-    <meta charset="UTF-8">
-    <title>Union authentication</title>
-    <style>
-        body { font-family: 'Mulish'; }
-        p { font-weight: 400;font-size: 16px }
-    </style>
-</head>
-<body>
-<div style="position: absolute;top:40%;left:50%;transform: translate(-50%, -50%);text-align:center;">
-    <!-- Union logo SVG   -->
-    <svg width="223" height="48" viewBox="0 0 223 48" fill="none" xmlns="http://www.w3.org/2000/svg">
-        <path d="M24.0195 47.9353C10.9344 47.9353 0.277344 38.0732 0.277344 25.1171V2.55672H13.2979V33.1959C13.2979 34.614 14.1144 35.3875 15.511 35.3875H32.528C33.946 35.3875 34.741 34.571 34.741 33.1959V2.55672H47.7616V25.1171C47.7616 38.0732 37.083 47.9353 24.0195 47.9353Z" fill="#FCB51D"/>
-        <path d="M75.8652 0C88.9502 0 99.6288 9.86212 99.6288 22.8182V45.3571H86.6082V14.718C86.6082 13.3214 85.7917 12.5264 84.3952 12.5264H67.3782C65.9601 12.5264 65.1436 13.3429 65.1436 14.718V45.3571H52.123V22.8182C52.123 9.8836 62.8016 0 75.8652 0Z" fill="#FCB51D"/>
-        <path d="M198.98 0C212.065 0 222.723 9.86212 222.723 22.8182V45.3571H209.702V14.718C209.702 13.3214 208.885 12.5264 207.489 12.5264H190.472C189.054 12.5264 188.259 13.3429 188.259 14.718V45.3571H175.238V22.8182C175.238 9.8836 185.895 0 198.98 0Z" fill="#FCB51D"/>
-        <path d="M147.005 0.0860291C133.641 0.0860291 123.306 10.4853 123.306 23.9141C123.306 37.3429 133.641 48 147.005 48C160.37 48 170.876 37.4074 170.876 23.9141C170.876 10.4208 160.37 0.0860291 147.005 0.0860291ZM158.543 33.0457C158.543 34.4638 157.727 35.2588 156.309 35.2588H137.938C136.52 35.2588 135.704 34.4423 135.704 33.0457V14.8685C135.704 13.4504 136.52 12.6554 137.938 12.6554H156.309C157.727 12.6554 158.543 13.4719 158.543 14.8685V33.0457Z" fill="#FCB51D"/>
-        <path d="M118.107 2.55672H105.086V45.3785H118.107V2.55672Z" fill="#FCB51D"/>
-    </svg>
-    
-        <p>Sorry, we can't serve your request.</p>
-    
-</div>
-</body>
-</html>
