fix: fix rag pipeline operation permission

[fatelei]

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Summary

fix rag pipeline operation permission #37988

Screenshots

Before	After
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Checklist

• This change requires a documentation update, included: Dify Document
• I understand that this PR may be closed in case there was no previous discussion or issues. (This doesn't apply to typos!)
• I've added a test for each change that was introduced, and I tried as much as possible to make a single atomic change.
• I've updated the documentation accordingly.
• I ran make lint && make type-check (backend) and vp staged (frontend) to appease the lint gods

[github-actions]

Pyrefly Diff

base → PR

--- /tmp/pyrefly_base.txt	2026-08-17 03:35:26.726872737 +0000
+++ /tmp/pyrefly_pr.txt	2026-08-17 03:35:17.321901794 +0000
@@ -1980,6 +1980,8 @@
    --> tests/unit_tests/controllers/console/auth/test_oauth.py:238:9
 ERROR Object of class `FromClause` has no attribute `create` [missing-attribute]
   --> tests/unit_tests/controllers/console/datasets/rag_pipeline/test_rag_pipeline.py:82:9
+ERROR `SimpleNamespace` is not assignable to attribute `_current_tenant` with type `Tenant | None` [bad-assignment]
+  --> tests/unit_tests/controllers/console/datasets/rag_pipeline/test_rag_pipeline_import.py:41:31
 ERROR Object of class `FromClause` has no attribute `create` [missing-attribute]
    --> tests/unit_tests/controllers/console/datasets/rag_pipeline/test_rag_pipeline_workflow.py:110:9
 ERROR Object of class `FromClause` has no attribute `create` [missing-attribute]

[github-actions]

Pyrefly Type Coverage

Metric	Base	PR	Delta
Type coverage	59.18%	59.19%	+0.01%
Strict coverage	58.76%	58.77%	+0.01%
Typed symbols	39,433	39,448	+15
Untyped symbols	27,389	27,389	0
Modules	3167	3167	0