Fix health check in development env (#5454)

cvat/settings/development.py

@@ -44,7 +44,8 @@ INCORRECT_EMAIL_CONFIRMATION_URL = '{}/auth/incorrect-email-confirmation'.format
 
 CORS_ORIGIN_WHITELIST = [UI_URL]
 CORS_REPLACE_HTTPS_REFERER = True
-IAM_OPA_DATA_URL = 'http://localhost:8181/v1/data'
+IAM_OPA_HOST = 'http://localhost:8181'
+IAM_OPA_DATA_URL = f'{IAM_OPA_HOST}/v1/data'
 
 if USE_ALLAUTH_SOCIAL_ACCOUNTS:
     GITHUB_CALLBACK_URL = f'{UI_URL}/api/auth/github/login/callback/'