I have been successfully running cloud flows with my on-premises Sharepoint server for over 1 month. I changed my network password and now my flows are failing. BadGateway does not seem to be correct as other users can connect and create Flows. Any help would be appreciated.
Here are the error messages:
Body:
{
"error": {
"code": 502,
"source": "flow-apim-msmanaged-na-northcentralus-01.azure-apim.net",
"clientRequestId": "5b1c7730-065a-419b-8f74-ade664972a7",
"message": "BadGateway",
"innerError": {
"status": 502,
"message": "Received error payload from gateway service with ID 656736: Error parsing UserName '<euii>username</euii>'..\r\nclientRequestId: 5b1c7730-054e-065a-8f74-ade6694972a7",
"source": "https://sharepointonline-cus.azconn-cus-001.p.azurewebsites.net/datasets/http%253A%252F%252Fspdms%252Fit/tables/9ea73e21-8e4c-4ddc-b8d5-b9e1fed168a9/onnewitems?triggerstate=64",
Headers:
{
"Cache-Control": "no-store, no-cache",
"Pragma": "no-cache",
"Set-Cookie": "ARRAffinity=b819329fbc36386282dcbf927341bf6ff2d9889a20c36341034c80b40d396578;Path=/;HttpOnly;Secure;Domain=sharepointonline-cus.azconn-cus-001.p.azurewebsites.net,ARRAffinitySameSite=b819329fbc36386282dcbf927341bf6ff2d9889a20c36341034c80b40d396578;Path=/;HttpOnly;SameSite=None;Secure;Domain=sharepointonline-cus.azconn-cus-001.p.azurewebsites.net",
"Strict-Transport-Security": "max-age=31536000; includeSubDomains",
"x-ms-datasourceerror": "True",
"x-ms-request-id": "ac3ff3bb-1b57-40f9-93aa-ab61c5e1c135",
"X-Content-Type-Options": "nosniff",
"X-Frame-Options": "DENY",
"x-ms-connection-gateway-object-id": "ac6df1d6-15e9-48fc-a8fa-b533eabcb858",
"Timing-Allow-Origin": "*",
"x-ms-apihub-cached-response": "true",
"x-ms-apihub-obo": "false",
"Date": "Wed, 17 Apr 2024 10:22:26 GMT",
"Content-Length": "661",
"Content-Type": "application/json",
"Expires": "-1"
When I try to create a new flow, I get this

When I follow the hyperlink in the body error, I receive this message.
{
"status": 401,
"message": "Client certificate is invalid. Details: NotInAllowedSubjectNames",
"error": {
"message": "Client certificate is invalid. Details: NotInAllowedSubjectNames"
},
"source": "sharepointonline-cus.azconn-cus-001.p.azurewebsites.net"
}