diff --git a/src/sentry/integrations/utils/stacktrace_link.py b/src/sentry/integrations/utils/stacktrace_link.py
index 98c3ed935a05ad..b31d3e0870dd42 100644
--- a/src/sentry/integrations/utils/stacktrace_link.py
+++ b/src/sentry/integrations/utils/stacktrace_link.py
@@ -1,6 +1,7 @@
 from __future__ import annotations
 
 import logging
+from collections.abc import Sequence
 from typing import TYPE_CHECKING, NotRequired, TypedDict
 
 from sentry.constants import ObjectStatus
@@ -10,7 +11,6 @@
 from sentry.issues.auto_source_code_config.code_mapping import (
     convert_stacktrace_frame_path_to_source_path,
 )
-from sentry.models.organization import Organization
 from sentry.models.repository import Repository
 from sentry.shared_integrations.exceptions import ApiError
 from sentry.utils.event_frames import EventFrame
@@ -82,9 +82,7 @@ class StacktraceLinkOutcome(TypedDict):
 
 
 def get_stacktrace_config(
-    configs: list[RepositoryProjectPathConfig],
-    ctx: StacktraceLinkContext,
-    organization: Organization | None = None,
+    configs: Sequence[RepositoryProjectPathConfig], ctx: StacktraceLinkContext
 ) -> StacktraceLinkOutcome:
     result: StacktraceLinkOutcome = {
         "source_url": None,
diff --git a/src/sentry/issues/endpoints/project_stacktrace_link.py b/src/sentry/issues/endpoints/project_stacktrace_link.py
index be194b8b1fd285..5d4dae85abc107 100644
--- a/src/sentry/issues/endpoints/project_stacktrace_link.py
+++ b/src/sentry/issues/endpoints/project_stacktrace_link.py
@@ -154,7 +154,7 @@ def get(self, request: Request, project: Project) -> Response:
         scope = Scope.get_isolation_scope()
 
         set_top_tags(scope, project, ctx, len(configs) > 0)
-        result = get_stacktrace_config(configs, ctx, project.organization)
+        result = get_stacktrace_config(configs, ctx)
         error = result["error"]
         src_path = result["src_path"]
         # Post-processing before exiting scope context
diff --git a/tests/sentry/issues/endpoints/test_project_stacktrace_link.py b/tests/sentry/issues/endpoints/test_project_stacktrace_link.py
index 5a9acdc89631ed..3180c6c25d28af 100644
--- a/tests/sentry/issues/endpoints/test_project_stacktrace_link.py
+++ b/tests/sentry/issues/endpoints/test_project_stacktrace_link.py
@@ -124,21 +124,7 @@ def expected_configurations(
 
 
 class ProjectStacktraceLinkTest(BaseProjectStacktraceLink):
-    endpoint = "sentry-api-0-project-stacktrace-link"
-
-    def setUp(self) -> None:
-        BaseProjectStacktraceLink.setUp(self)
-        self.code_mapping1 = self._create_code_mapping(
-            stack_root="usr/src/getsentry/",
-            source_root="",
-        )
-        self.code_mapping2 = self._create_code_mapping(
-            stack_root="sentry/",
-            source_root="src/sentry/",
-            automatically_generated=True,  # Created by the automation
-        )
-
-        self.filepath = "usr/src/getsentry/src/sentry/src/sentry/utils/safe.py"
+    filepath = "usr/src/getsentry/src/sentry/src/sentry/utils/safe.py"
 
     def test_no_filepath(self) -> None:
         """The file query search is missing"""
@@ -168,10 +154,11 @@ def test_no_configs(self) -> None:
 
     def test_file_not_found_error(self) -> None:
         """File matches code mapping but it cannot be found in the source repository."""
+        cm = self._create_code_mapping(stack_root="usr/src/getsentry/", source_root="")
         response = self.get_success_response(
             self.organization.slug, self.project.slug, qs_params={"file": self.filepath}
         )
-        assert response.data["config"] == self.expected_configurations(self.code_mapping1)
+        assert response.data["config"] == self.expected_configurations(cm)
         assert not response.data["sourceUrl"]
         assert response.data["error"] == "file_not_found"
         assert response.data["integrations"] == [serialized_integration(self.integration)]
@@ -182,6 +169,8 @@ def test_file_not_found_error(self) -> None:
 
     def test_stack_root_mismatch_error(self) -> None:
         """Looking for a stacktrace file path that will not match any code mappings"""
+        # At least one code mapping to produce the stack_root_mismatch error
+        self._create_code_mapping(stack_root="usr/src/getsentry/", source_root="")
         response = self.get_success_response(
             self.organization.slug, self.project.slug, qs_params={"file": "wrong/file/path"}
         )
@@ -195,10 +184,11 @@ def test_config_and_source_url(self) -> None:
         with patch.object(
             ExampleIntegration, "get_stacktrace_link", return_value="https://sourceurl.com/"
         ):
+            cm = self._create_code_mapping(stack_root="usr/src/getsentry/", source_root="")
             response = self.get_success_response(
                 self.organization.slug, self.project.slug, qs_params={"file": self.filepath}
             )
-            assert response.data["config"] == self.expected_configurations(self.code_mapping1)
+            assert response.data["config"] == self.expected_configurations(cm)
             assert response.data["sourceUrl"] == "https://sourceurl.com/"
             assert response.data["integrations"] == [serialized_integration(self.integration)]
 
@@ -207,6 +197,8 @@ def test_file_no_stack_root_match(self, mock_integration: MagicMock) -> None:
         # Pretend that the file was not found in the repository
         mock_integration.return_value = None
 
+        # At least one code mapping to produce the stack_root_mismatch error
+        self._create_code_mapping(stack_root="usr/src/getsentry/", source_root="")
         response = self.get_success_response(
             self.organization.slug,
             self.project.slug,