I'm unable to deploy any service from my private GitHub repository despite proper GitHub App integration. All deployment attempts fail at the initialization stage with:

We failed to clone your repository, likely due to a network issue. Please try again in a few minutes.

What I've confirmed:

• Railway GitHub App is installed with "All repositories" access
• Repository permissions show full read/write access to code, deployments, etc.
• Environment variables are configured (MONGODB_URI, OPENAI_API_KEY, etc.)
• Build/start commands are correct (yarn workspace backend build / yarn workspace backend start)
• Tried both EU West and US East regions - same error in both

Timeline:

• Issue started ~24 hours ago
• All 3 services in my project fail identically
• Noticed there was an EU network incident 3 days ago - possibly related?

Current status:

• Project: supportive-smile
• Project ID: 0b8883e7-8a17-4007-9148-4981bb382d71
• Environment: preview
• Service: feisty-abundance
• Latest deployment: Failed at "Initialization › Snapshot code" stage
• No builds ever succeed - fails before reaching build stage

Question: Is this a known issue with private repository access, or is my account stuck in a bad state after the EU network incident? Happy to provide deployment IDs or additional logs if helpful.