In dev mode, {kib} by default runs behind a proxy which adds a random path component to its URL.
You can set this explicitly using server.basePath in [settings].
Use the server.rewriteBasePath setting to tell {kib} if it should remove the basePath from requests it receives, and to prevent a deprecation warning at startup. This setting cannot end in a slash (/).
If you want to turn off the basepath when in development mode, start {kib} with the --no-base-path flag
yarn start --no-base-path