Getting error for multipart SOAP request

[KarurNaveen]

2022/09/08 23:06:03 handling error: could not probe soap body content:: XML syntax error on line 4: invalid XML name: 0.urn:uuid:27DFFC077EEECBFBEE1662658563684
2022/09/08 23:06:03 writing response:

could not probe soap body content:: XML syntax error on line 4: invalid XML name: 0.urn:uuid:27DFFC077EEECBFBEE1662658563684

[smartinov]

Hi, would you mind providing more context?

[KarurNaveen]

@smartinov I had started server , as mentioned in the example , and specified proper arguments in register handler for POST request.

And when I sent soap request with multipart , I am getting above error.
Attaching request.
Multipart_SOAP_request.txt