Your ROOT_URL in app.ini is https://git.cloudchain.link/ but you are visiting https://dash.bss.nz/open-source-mirrors/ghostfolio/src/commit/3f2d3a2da9a9b0ad20f94f3b7ad9f5c94b92fbe5/test/import/ok.csv You should set ROOT_URL correctly, otherwise the web may not work correctly.
ghostfolio/test/import/ok.csv

218 B

1DateCodeCurrencyPriceQuantityActionFee
217/11/2021MSFTUSD0.625dividend0.00
316/09/2021MSFTUSD298.5805buy19.00
401/01/2022Penthouse ApartmentUSD500000.01item0.00
506/06/2050MSFTUSD0.000buy0.00