diff --git a/example/src/androidTest/java/org/wordpress/android/fluxc/JWTTokenTests.kt b/example/src/androidTest/java/org/wordpress/android/fluxc/JWTTokenTests.kt
index 3ff1e1f91d..162592a8cf 100644
--- a/example/src/androidTest/java/org/wordpress/android/fluxc/JWTTokenTests.kt
+++ b/example/src/androidTest/java/org/wordpress/android/fluxc/JWTTokenTests.kt
@@ -7,19 +7,19 @@ import org.wordpress.android.fluxc.model.JWTToken
 
 class JWTTokenTests {
     @Test
-    fun given_a_valid_token__when_takeIfValid_is_called__then_return_it() {
+    fun given_a_valid_token__when_validateExpiryDate_is_called__then_return_it() {
         val token = generateToken(expired = false)
 
-        val result = token.takeIfValid()
+        val result = token.validateExpiryDate()
 
         Assert.assertNotNull(result)
     }
 
     @Test
-    fun given_an_expired_token__when_takeIfValid_is_called__then_return_null() {
+    fun given_an_expired_token__when_validateExpiryDate_is_called__then_return_null() {
         val token = generateToken(expired = true)
 
-        val result = token.takeIfValid()
+        val result = token.validateExpiryDate()
 
         Assert.assertNull(result)
     }
diff --git a/fluxc/src/main/java/org/wordpress/android/fluxc/model/JWTToken.kt b/fluxc/src/main/java/org/wordpress/android/fluxc/model/JWTToken.kt
index 168fc0bb36..5b1ba89750 100644
--- a/fluxc/src/main/java/org/wordpress/android/fluxc/model/JWTToken.kt
+++ b/fluxc/src/main/java/org/wordpress/android/fluxc/model/JWTToken.kt
@@ -1,7 +1,6 @@
 package org.wordpress.android.fluxc.model
 
 import android.util.Base64
-import org.json.JSONException
 import org.json.JSONObject
 
 @JvmInline
@@ -11,21 +10,26 @@ value class JWTToken(
     /**
      * Returns the token if it is still valid, or null if it is expired.
      */
-    @Suppress("SwallowedException", "MagicNumber")
-    fun takeIfValid(): JWTToken? {
-        fun JSONObject.getLongOrNull(name: String) = try {
-            this.getLong(name)
-        } catch (e: JSONException) {
-            null
-        }
+    @Suppress("MagicNumber")
+    fun validateExpiryDate(): JWTToken? {
+        fun JSONObject.getLongOrNull(name: String) = this.optLong(name, Long.MAX_VALUE).takeIf { it != Long.MAX_VALUE }
 
-        val payload = this.value.split(".")[1]
-        val claimsJson = String(Base64.decode(payload, Base64.DEFAULT))
-        val claims = JSONObject(claimsJson)
+        val payloadJson = getPayloadJson()
+        val expiration = payloadJson.getLongOrNull("exp")
+            ?: payloadJson.getLongOrNull("expires")
+            ?: return null
 
-        val expiration = claims.getLongOrNull("exp") ?: claims.getLongOrNull("expires") ?: return null
         val now = System.currentTimeMillis() / 1000
 
         return if (expiration > now) this else null
     }
+
+    fun getPayloadItem(key: String): String? {
+        return getPayloadJson().optString(key)
+    }
+
+    private fun getPayloadJson(): JSONObject {
+        val payloadEncoded = this.value.split(".")[1]
+        return JSONObject(String(Base64.decode(payloadEncoded, Base64.DEFAULT)))
+    }
 }
diff --git a/fluxc/src/main/java/org/wordpress/android/fluxc/store/jetpackai/JetpackAIStore.kt b/fluxc/src/main/java/org/wordpress/android/fluxc/store/jetpackai/JetpackAIStore.kt
index ed8452a490..82ae4344d3 100644
--- a/fluxc/src/main/java/org/wordpress/android/fluxc/store/jetpackai/JetpackAIStore.kt
+++ b/fluxc/src/main/java/org/wordpress/android/fluxc/store/jetpackai/JetpackAIStore.kt
@@ -76,21 +76,22 @@ class JetpackAIStore @Inject constructor(
         caller = this,
         loggedMessage = "fetch Jetpack AI completions"
     ) {
-        val token = token?.takeIfValid() ?: fetchJetpackAIJWTToken(site).let { tokenResponse ->
-            when (tokenResponse) {
-                is Error -> {
-                    return@withDefaultContext JetpackAICompletionsResponse.Error(
-                        type = AUTH_ERROR,
-                        message = tokenResponse.message,
-                    )
-                }
+        val token = token?.validateExpiryDate()?.validateBlogId(site.siteId)
+            ?: fetchJetpackAIJWTToken(site).let { tokenResponse ->
+                when (tokenResponse) {
+                    is Error -> {
+                        return@withDefaultContext JetpackAICompletionsResponse.Error(
+                            type = AUTH_ERROR,
+                            message = tokenResponse.message,
+                        )
+                    }
 
-                is Success -> {
-                    token = tokenResponse.token
-                    tokenResponse.token
+                    is Success -> {
+                        token = tokenResponse.token
+                        tokenResponse.token
+                    }
                 }
             }
-        }
 
         val result = jetpackAIRestClient.fetchJetpackAITextCompletion(token, prompt, feature)
 
@@ -114,4 +115,7 @@ class JetpackAIStore @Inject constructor(
         ) {
             jetpackAIRestClient.fetchJetpackAIJWTToken(site)
         }
+
+    private fun JWTToken.validateBlogId(blogId: Long): JWTToken? =
+        if (getPayloadItem("blog_id")?.toLong() == blogId) this else null
 }