404 error after deploying angular app with multiple routes

Hi @IsaacFH,

There is a similar question from a user which was also using App Platform with Angular again experiencing a 404 error:

https://www.digitalocean.com/community/questions/app-platform-app-reloading-leads-to-404-site

• download current app spec from https://cloud.digitalocean.com/apps, in the settings tab you will find App Spec to app.yaml file

• add catchall_document: index.html

ex:
name: myapp
region: fra
static_sites:
  - build_command: |-
      npm install
      npm install -g @angular/cli@11.2.0
      ng build --prod
    environment_slug: node-js
    gitlab:
      branch: master
      deploy_on_push: true
      repo: myrepo/myapp
    name: myapp
    output_dir: dist
    catchall_document: index.html
    routes:
      - path: /

• find app id by running: doctl apps list
• update spec by runing: doctl apps update {{ap_id}} --spec app.yaml

Having said that, I’ll urge you to check out the question and the thread beneath it, it might help you further.