Join us at FabCon Atlanta from March 16 - 20, 2026, for the ultimate Fabric, Power BI, AI and SQL community-led event. Save $200 with code FABCOMM.
Register now!The Power BI Data Visualization World Championships is back! It's time to submit your entry. Live now!
Hi Team
I've built a custom connector using Oauth flow but I'm getting an error during authentication:
Sorry, but we’re having trouble signing you in.
Hi @Anonymous ,
I am not sure which part cause this problem, so I suggest you could open a ticket for this problem(https://powerbi.microsoft.com/en-us/support/)
Best Regards,
Zoe Zhi
Hi Zoe
Thanks for the reply.
I cannot create a support ticket as i'm not a pro user yet. I'm running on the trial period to see if this works good for our environment and we will move forward accordingly. Unfortunately, I'm struck with the custom data connector authentication issue. Is there an email address that I can use to share the code and get a response?
The Power BI Data Visualization World Championships is back! It's time to submit your entry.
Check out the January 2026 Power BI update to learn about new features.
| User | Count |
|---|---|
| 16 | |
| 14 | |
| 9 | |
| 8 | |
| 7 |