diff --git a/.github/actions/verify-submodule-pull-request/Check-Parent.ps1 b/.github/actions/verify-submodule-pull-request/Check-Parent.ps1
index cc60b4aef..46841cff6 100644
--- a/.github/actions/verify-submodule-pull-request/Check-Parent.ps1
+++ b/.github/actions/verify-submodule-pull-request/Check-Parent.ps1
@@ -1,21 +1,18 @@
-param(
+param(
     [string] $Repository,
     [string] $Branch
 )
 
-$requestParameters = @{
-    Uri = "https://api.github.com/repos/$Repository/pulls?state=open&per_page=100"
-    Method = "Get"
-    Headers = @{ Accept = "application/vnd.github.v3+json" }
-}
-$titles = (Invoke-WebRequest @requestParameters).Content | ConvertFrom-Json | ForEach-Object { $PSItem.title }
-
 if (!($Branch -match '(\w+-\d+)'))
 {
     exit
 }
 
+$url = "https://api.github.com/repos/$Repository/pulls?state=open&per_page=100"
+$response = Invoke-WebRequest $url -Headers (Get-GitHubApiAuthorizationHeader) -Method Get
+$titles = $response.Content | ConvertFrom-Json | ForEach-Object { $PSItem.title }
+
 $issueCode = $matches[0]
 $lookFor = "${issueCode}:"
 if (($titles | Where-Object { $PSItem -and $PSItem.Trim().StartsWith($lookFor) }).Count -gt 0) { exit 0 }
-Set-Failed "Couldn't find any pull request whose title starts with `"$lookFor`" in $Repository. Please create one."
\ No newline at end of file
+Set-Failed "Couldn't find any pull request whose title starts with `"$lookFor`" in $Repository. Please create one."
diff --git a/.github/actions/verify-submodule-pull-request/action.yml b/.github/actions/verify-submodule-pull-request/action.yml
index f1f6a8632..4d1f32a46 100644
--- a/.github/actions/verify-submodule-pull-request/action.yml
+++ b/.github/actions/verify-submodule-pull-request/action.yml
@@ -15,11 +15,9 @@ inputs:
 runs:
   using: "composite"
   steps:
-    - name: Setup and Print PR Title
+    - name: Setup Scripts
       shell: pwsh
       run: |
-        Write-Output "Pull Request Title: ${{ inputs.title }}"
-
         "${{ github.action_path }}" >> $Env:GITHUB_PATH
         (Resolve-Path "${{ github.action_path }}/../../../Scripts").Path >> $Env:GITHUB_PATH
 
diff --git a/.github/workflows/validate-submodule-pull-request.yml b/.github/workflows/validate-submodule-pull-request.yml
index d662cc687..45cf8d269 100644
--- a/.github/workflows/validate-submodule-pull-request.yml
+++ b/.github/workflows/validate-submodule-pull-request.yml
@@ -30,6 +30,8 @@ jobs:
       - name: Ensure Parent PR Exists
         if: github.event.pull_request != ''
         uses: Lombiq/GitHub-Actions/.github/actions/verify-submodule-pull-request@dev
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         with:
           title: ${{ github.event.pull_request.title }}
           repository: ${{ inputs.repository }}