fix: error detection

server/handlers/authorize.go

@@ -106,6 +106,7 @@ func AuthorizeHandler() gin.HandlerFunc {
 			handleResponse(gc, responseMode, loginURL, redirectURI, loginError, http.StatusOK)
 			return
 		}
+
 		userID := claims.Subject
 		user, err := db.Provider.GetUserByID(gc, userID)
 		if err != nil {
@@ -163,21 +164,20 @@ func AuthorizeHandler() gin.HandlerFunc {
 			// 	},
 			// })
 
-			// params := "code=" + code + "&state=" + state
-
-			// if responseMode == constants.ResponseModeQuery {
-			// 	if strings.Contains(redirectURI, "?") {
-			// 		redirectURI = redirectURI + "&" + params
-			// 	} else {
-			// 		redirectURI = redirectURI + "?" + params
-			// 	}
-			// } else if responseMode == constants.ResponseModeFragment {
-			// 	if strings.Contains(redirectURI, "#") {
-			// 		redirectURI = redirectURI + "&" + params
-			// 	} else {
-			// 		redirectURI = redirectURI + "#" + params
-			// 	}
-			// }
+			params := "code=" + code + "&state=" + state
+			if responseMode == constants.ResponseModeQuery {
+				if strings.Contains(redirectURI, "?") {
+					redirectURI = redirectURI + "&" + params
+				} else {
+					redirectURI = redirectURI + "?" + params
+				}
+			} else if responseMode == constants.ResponseModeFragment {
+				if strings.Contains(redirectURI, "#") {
+					redirectURI = redirectURI + "&" + params
+				} else {
+					redirectURI = redirectURI + "#" + params
+				}
+			}
 
 			handleResponse(gc, responseMode, loginURL, redirectURI, map[string]interface{}{
 				"type": "authorization_response",
@@ -287,7 +287,7 @@ func validateAuthorizeRequest(responseType, responseMode, clientID, state, codeC
 
 func handleResponse(gc *gin.Context, responseMode, loginURI, redirectURI string, data map[string]interface{}, httpStatusCode int) {
 	isAuthenticationRequired := false
-	if _, ok := data["error"]; ok {
+	if _, ok := data["response"].(map[string]string)["error"]; ok {
 		isAuthenticationRequired = true
 	}