[iOS] Error while reading movie during project import

[AytoMaximo]

Bug description

Hi! I have a simple test project, which should start a video play on my raw image component after app starts. However after CICD the video is gone and I've found the following log:

Start importing Assets/iPhone_final_1920x1080.mp4 using Guid(4a6cabe8c82444838bfda281abe35b82) Importer(-1,00000000000000000000000000000000) Error while reading movie: /github/workspace/Assets/iPhone_final_1920x1080.mp4 -> (artifact id: '64692c41f188253627aa45a741fde930') in 0.001871 seconds

MP4 file was added to LFS, if it is important.

My build pipeline:

name: AppStore CICD

on: workflow_dispatch

jobs:
  buildForiOSPlatform:
    name: Build for iOS
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        unityVersion:
          - 2021.3.16f1
        targetPlatform:
          - iOS

    steps:
      #Checkout (without LFS)
      - name: Checkout
        uses: actions/checkout@v2

      # Git LFS
      - name: Create LFS file list
        run: git lfs ls-files -l | cut -d' ' -f1 | sort > .lfs-assets-id

      - name: Restore LFS cache
        uses: actions/cache@v2
        id: lfs-cache
        with:
          path: .git/lfs
          key: ${{ runner.os }}-lfs-${{ hashFiles('.lfs-assets-id') }}

      - name: Git LFS Pull
        run: |
          git lfs pull
          git add .
          git reset --hard    

      #Cache
      - name: Cache Library folder
        uses: actions/cache@v2
        with:
          path: Library
          key: Library-${{ hashFiles('Assets/**', 'Packages/**', 'ProjectSettings/**') }}
          restore-keys: |
            Library-     
      
      #Build
      - name: Build project
        uses: game-ci/unity-builder@v2
        env:
          UNITY_LICENSE: ${{ secrets.UNITY_LICENSE }}
          UNITY_EMAIL: ${{ secrets.UNITY_EMAIL }}
          UNITY_PASSWORD: ${{ secrets.UNITY_PASSWORD }}
        with:
          unityVersion: ${{ matrix.unityVersion }}
          targetPlatform: ${{ matrix.targetPlatform }}
          allowDirtyBuild: true
          #customParameters: '-myParameter myValue -myBoolean -ThirdParameter andItsValue'
      
      #Output
      - name: Get Artefacts
        uses: actions/upload-artifact@v2
        with:
          name: build-iOS
          path: build/iOS

  releaseToAppStore:
    name: Release to the App Store
    runs-on: macos-latest
    needs: buildForiOSPlatform
    steps:
      - name: Checkout Repository
        uses: actions/checkout@v2

      - name: Download iOS Artifact
        uses: actions/download-artifact@v2
        with:
          name: build-iOS
          path: build/iOS

      - name: Fix File Permissions and Run fastlane
        env:
          APPLE_CONNECT_EMAIL: ${{ secrets.APPLE_CONNECT_EMAIL }}
          APPLE_DEVELOPER_EMAIL: ${{ secrets.APPLE_DEVELOPER_EMAIL }}
          APPLE_TEAM_ID: ${{ secrets.APPLE_TEAM_ID }}

          MATCH_REPOSITORY: ${{ secrets.MATCH_REPOSITORY }}
          MATCH_DEPLOY_KEY: ${{ secrets.MATCH_DEPLOY_KEY }}
          MATCH_PASSWORD: ${{ secrets.MATCH_PASSWORD }}

          APPSTORE_ISSUER_ID: ${{ secrets.APPSTORE_ISSUER_ID }}
          APPSTORE_KEY_ID: ${{ secrets.APPSTORE_KEY_ID }}
          APPSTORE_P8: ${{ secrets.APPSTORE_P8 }}

          IOS_BUILD_PATH: ${{ format('{0}/build/iOS', github.workspace) }}
          IOS_BUNDLE_ID: com.AytoMaximo.GameCI # Change it to match your Unity bundle id
          PROJECT_NAME: GameCI # Change it to match your project's name
        run: |
          eval "$(ssh-agent -s)"
          ssh-add - <<< "${MATCH_DEPLOY_KEY}"
          find $IOS_BUILD_PATH -type f -name "**.sh" -exec chmod +x {} \;
          bundle install
          bundle exec fastlane ios beta

      - name: Cleanup to avoid storage limit
        if: always()
        uses: geekyeggo/delete-artifact@v1
        with:
          name: build-iOS

How I can get to know what exactly is causing this error? Thank you in advance!