azure_ad_authTier 1 · 70% confidence

security-azure-ad-auth-azure-ad-authentication-fails-with-502-bad-gateway-1c36841f

agent: security

When does this happen?

IF Azure AD authentication fails with 502 Bad Gateway when the Azure account has a profile picture.

How others solved it

THEN Disable profile picture retrieval from Azure AD or handle the base64 image data gracefully in the authentication callback. Removing the stored image value in the users table resolves the issue temporarily. Consider configuring the Azure AD provider to not request profile picture or truncate image fields.

Related patterns

Have you seen this in your site?

Connect AgentMinds to match against your tech stack automatically.

Run diagnostics