Error: Image input not supported, even though i am giving image/jpeg file

[Saurabh9678]

What are you trying to achieve?

I am trying to implement sharp on my backend system, when i want to create thumbnail for images [jpeg, jpg,png]
I will be attaching the code section below, i have used mime-type to verify my file, mime lookup gives value of image/jpeg
and the file exist for sure. but still its giving me image input not supported, what is the possible issue?

Please provide a minimal, standalone code sample, without other dependencies, that demonstrates this question

                await sharp(filePath).resize(200, 200).toFile(thumbnailPath,(err,info)=>{
                    if(err){
                        console.log("Error in generating thumbnail",err);
                    }else{
                        console.log("Thumbnail generated successfully",info);
                        thumbnailgenerated = true;
                         }
                    }
                );

[Saurabh9678]

this is the error i am getting, what are the possible reasons?
and how to debug?

Error in generating thumbnail Error: Input file contains unsupported image format
at Sharp.toFile (/Users/saurabh/Desktop/daakia-backend-nodejs/node_modules/sharp/lib/output.js:90:19)
at uploadChatAttachmentFileToAzure (/Users/saurabh/Desktop/daakia-backend-nodejs/middlewares/uploadToAzure.js:153:60)
at process.processTicksAndRejections (node:internal/process/task_queues:95:5)
at async Middleware_Common_Object.<anonymous> (/Users/saurabh/Desktop/daakia-backend-nodejs/middlewares/uploadToAzure.js:233:30)

[lovell]

uploadChatAttachmentFileToAzure

Please ensure there are no networking-related errors or race conditions in your code. If you're still having problems, please provide a sample image that allows someone else to consistently reproduce.