Uploadthing Err fetch failed : I got this error when trying to upload a photo on my sitelink using ngrok

[LingNguyen]

ℹ UPLOADTHING 3:34:54 PM UploadThing dev server is now running!
user_2czHPkCdLRLf1hmVO48kp5fm2ZY
ℹ UPLOADTHING 3:34:59 PM SIMULATING FILE UPLOAD WEBHOOK CALLBACK https://localhost:3000/api/uploadthing?slug=courseImage
⨯ UPLOADTHING 3:34:59 PM Err fetch failed
⨯ UPLOADTHING 3:34:59 PM at node:internal/deps/undici/undici:12344:11
⨯ UPLOADTHING 3:34:59 PM at process.processTicksAndRejections (node:internal/process/task_queues:95:5)