Got 404 error for /+search on AWS Fargate deployment

[myrodgkim]

I'm not sure this problem is related to devpi-server or devpi-semantic-ui.
devpi/devpi#832

The problem is when I run devpi-server on AWS Fargate. I get 404 error for /+search url.
and the response says

predicate mismatch for view search (content type = application/json)

But. with AJAX request I get correct 200 response.

My configuration.

• AWS Fargate 1 vCPU, 4GB Memory
• devpi-server-5.5.0
• devpi-web-4.0.6
• devpi-semantic-ui-0.2.2
• (optionally) devpi-ldap-1.2.2

I have posted my Docker configuration at the above issue.