diff --git a/src/iden3comm/constants.ts b/src/iden3comm/constants.ts
index 2c8a1bc9..398767f1 100644
--- a/src/iden3comm/constants.ts
+++ b/src/iden3comm/constants.ts
@@ -82,16 +82,16 @@ export const SUPPORTED_PUBLIC_KEY_TYPES = {
 };
 
 export enum ProtocolVersion {
-  v1 = 'iden3comm/v1'
+  V1 = 'iden3comm/v1'
 }
 
 export enum AcceptAuthCircuits {
-  authV2 = 'authV2',
-  authV3 = 'authV3'
+  AuthV2 = 'authV2',
+  AuthV3 = 'authV3'
 }
 
 export enum AcceptJwzAlgorithms {
-  groth16 = 'groth16'
+  Groth16 = 'groth16'
 }
 
 export enum AcceptJwsAlgorithms {
@@ -100,10 +100,10 @@ export enum AcceptJwsAlgorithms {
 }
 
 export const defaultAcceptProfile: AcceptProfile = {
-  protocolVersion: ProtocolVersion.v1,
+  protocolVersion: ProtocolVersion.V1,
   env: MediaType.ZKPMessage,
-  circuits: [AcceptAuthCircuits.authV2],
-  alg: [AcceptJwzAlgorithms.groth16]
+  circuits: [AcceptAuthCircuits.AuthV2],
+  alg: [AcceptJwzAlgorithms.Groth16]
 };
 
 export const DEFAULT_PROOF_VERIFY_DELAY = 1 * 60 * 60 * 1000; // 1 hour
diff --git a/src/iden3comm/handlers/auth.ts b/src/iden3comm/handlers/auth.ts
index b26bcd9a..bee9522a 100644
--- a/src/iden3comm/handlers/auth.ts
+++ b/src/iden3comm/handlers/auth.ts
@@ -247,8 +247,8 @@ export class AuthHandler
         const { protocolVersion, env } = parseAcceptProfile(acceptProfile);
         const responseTypeVersion = Number(responseType.split('/').at(-2));
         if (
-          protocolVersion !== ProtocolVersion.v1 ||
-          (protocolVersion === ProtocolVersion.v1 &&
+          protocolVersion !== ProtocolVersion.V1 ||
+          (protocolVersion === ProtocolVersion.V1 &&
             (responseTypeVersion < 1 || responseTypeVersion >= 2))
         ) {
           continue;
diff --git a/src/iden3comm/packers/jws.ts b/src/iden3comm/packers/jws.ts
index 5f05fab8..ab4ece8f 100644
--- a/src/iden3comm/packers/jws.ts
+++ b/src/iden3comm/packers/jws.ts
@@ -119,15 +119,10 @@ export class JWSPacker implements IPacker {
       throw new Error(`Circuits are not supported for ${env} media type`);
     }
 
-    let algSupported = !alg?.length;
     const supportedAlgArr = this.getSupportedAlgorithms();
-    for (const a of alg || []) {
-      if (supportedAlgArr.includes(a as AcceptJwsAlgorithms)) {
-        algSupported = true;
-        break;
-      }
-    }
-
+    const algSupported = (alg || []).some((a) =>
+      supportedAlgArr.includes(a as AcceptJwsAlgorithms)
+    );
     return algSupported;
   }
 
diff --git a/src/iden3comm/packers/zkp.ts b/src/iden3comm/packers/zkp.ts
index 3f403901..fd7f5425 100644
--- a/src/iden3comm/packers/zkp.ts
+++ b/src/iden3comm/packers/zkp.ts
@@ -192,33 +192,22 @@ export class ZKPPacker implements IPacker {
       return false;
     }
 
-    let circuitIdSupported = !circuits?.length;
     const supportedCircuitIds = this.getSupportedCircuitIds();
-    for (const c of circuits || []) {
-      if (supportedCircuitIds.includes(c)) {
-        circuitIdSupported = true;
-        break;
-      }
-    }
+    const circuitIdSupported = (circuits || []).some((c) => supportedCircuitIds.includes(c));
 
-    let algSupported = !alg?.length;
     const supportedAlgArr = this.getSupportedAlgorithms();
-    for (const a of alg || []) {
-      if (supportedAlgArr.includes(a as AcceptJwzAlgorithms)) {
-        algSupported = true;
-        break;
-      }
-    }
-
+    const algSupported = (alg || []).some((a) =>
+      supportedAlgArr.includes(a as AcceptJwzAlgorithms)
+    );
     return algSupported && circuitIdSupported;
   }
 
   private getSupportedAlgorithms(): AcceptJwzAlgorithms[] {
-    return [AcceptJwzAlgorithms.groth16];
+    return [AcceptJwzAlgorithms.Groth16];
   }
 
   private getSupportedCircuitIds(): AcceptAuthCircuits[] {
-    return [AcceptAuthCircuits.authV2];
+    return [AcceptAuthCircuits.AuthV2];
   }
 }
 
diff --git a/src/iden3comm/utils/accept-profile.ts b/src/iden3comm/utils/accept-profile.ts
index 81d1ec2e..7c86a36d 100644
--- a/src/iden3comm/utils/accept-profile.ts
+++ b/src/iden3comm/utils/accept-profile.ts
@@ -89,8 +89,8 @@ export const parseAcceptProfile = (profile: string): AcceptProfile => {
       alg = params[algIndex]
         .split('=')[1]
         .split(',')
-        .map((i) => i.trim())
         .map((i) => {
+          i = i.trim();
           if (!isAcceptJwzAlgorithms(i)) {
             throw new Error(`Algorithm '${i}' not supported for '${env}'`);
           }
@@ -100,8 +100,8 @@ export const parseAcceptProfile = (profile: string): AcceptProfile => {
       alg = params[algIndex]
         .split('=')[1]
         .split(',')
-        .map((i) => i.trim())
         .map((i) => {
+          i = i.trim();
           if (!isAcceptJwsAlgorithms(i)) {
             throw new Error(`Algorithm '${i}' not supported for '${env}'`);
           }
diff --git a/tests/handlers/auth.test.ts b/tests/handlers/auth.test.ts
index 42c06573..34ff1df4 100644
--- a/tests/handlers/auth.test.ts
+++ b/tests/handlers/auth.test.ts
@@ -167,9 +167,9 @@ describe('auth', () => {
     };
 
     const profile: AcceptProfile = {
-      protocolVersion: ProtocolVersion.v1,
+      protocolVersion: ProtocolVersion.V1,
       env: MediaType.ZKPMessage,
-      circuits: [AcceptAuthCircuits.authV2]
+      circuits: [AcceptAuthCircuits.AuthV2]
     };
 
     const authReqBody: AuthorizationRequestMessageBody = {
@@ -2417,9 +2417,9 @@ describe('auth', () => {
     };
 
     const authV3NotSupportedProfile: AcceptProfile = {
-      protocolVersion: ProtocolVersion.v1,
+      protocolVersion: ProtocolVersion.V1,
       env: MediaType.ZKPMessage,
-      circuits: [AcceptAuthCircuits.authV3]
+      circuits: [AcceptAuthCircuits.AuthV3]
     };
     const authReqBody: AuthorizationRequestMessageBody = {
       callbackUrl: 'http://localhost:8080/callback?id=1234442-123123-123123',
diff --git a/tests/iden3comm/accept-profile.test.ts b/tests/iden3comm/accept-profile.test.ts
index 65215008..b856b8cb 100644
--- a/tests/iden3comm/accept-profile.test.ts
+++ b/tests/iden3comm/accept-profile.test.ts
@@ -30,13 +30,13 @@ describe('accept profile utils test', () => {
 
     const accept = buildAccept([
       {
-        protocolVersion: ProtocolVersion.v1,
+        protocolVersion: ProtocolVersion.V1,
         env: MediaType.ZKPMessage,
-        circuits: [AcceptAuthCircuits.authV2, AcceptAuthCircuits.authV3],
-        alg: [AcceptJwzAlgorithms.groth16]
+        circuits: [AcceptAuthCircuits.AuthV2, AcceptAuthCircuits.AuthV3],
+        alg: [AcceptJwzAlgorithms.Groth16]
       },
       {
-        protocolVersion: ProtocolVersion.v1,
+        protocolVersion: ProtocolVersion.V1,
         env: MediaType.SignedMessage,
         alg: [AcceptJwsAlgorithms.ES256KR]
       }