Content-type missing boundary

[thelinuxlich (Alisson)]

1. Output of caddy version:

v2.6.2 h1:wKoFIxpmOJLGl3QXoo6PNbYvGW4xLEgo32GPBEjWL8o=

2. How I run Caddy:

a. System environment:

Ubuntu 18.04

b. Command:

caddy run --config Caddyfile

c. Service/unit/compose file:

Paste full file contents here.
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and the post looks nice in the preview pane. -->

d. My complete Caddy config:

*.1pay.com.br {
        tls cert.pem key.pem
        @dash host dash.1pay.com.br
        handle @dash {
                try_files {path} /
                root * /home/ubuntu/onepayfrontdash/build
                file_server
        }
        @contbank host contbank.1pay.com.br
        handle @contbank {
                try_files {path} /
                root * /home/ubuntu/onepayfrontdash/build
                file_server browse
        }
        @invbank host invbank.1pay.com.br
        handle @invbank {
                try_files {path} /
                root * /home/ubuntu/onepayfrontdash/build
                file_server browse
        }
        @api host apidash.1pay.com.br
        handle @api {
                reverse_proxy :3000 {
                    header_down Access-Control-Allow-Origin *
                }
        }
        @pay host pay.1pay.com.br
        handle @pay {
                try_files {path} /
                root * /home/ubuntu/onepaycheckout/build
                file_server browse
        }
        handle {
                abort
        }
}

3. The problem I’m having:

When sending forms with content-type=“multipart/form-data; boundary=BOUNDARY” I’m getting errors about missing boundary on the backend

4. Error messages and/or full log output:

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5. What I already tried:

6. Links to relevant resources:

[francislavoie]

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