diff --git a/api/core/tools/provider/builtin/firecrawl/tools/crawl.py b/api/core/tools/provider/builtin/firecrawl/tools/crawl.py
index 9675b8eb91..15ab510c6c 100644
--- a/api/core/tools/provider/builtin/firecrawl/tools/crawl.py
+++ b/api/core/tools/provider/builtin/firecrawl/tools/crawl.py
@@ -35,10 +35,10 @@ class CrawlTool(BuiltinTool):
         scrapeOptions["excludeTags"] = get_array_params(tool_parameters, "excludeTags")
         scrapeOptions["onlyMainContent"] = tool_parameters.get("onlyMainContent", False)
         scrapeOptions["waitFor"] = tool_parameters.get("waitFor", 0)
-        scrapeOptions = {k: v for k, v in scrapeOptions.items() if v not in {None, ""}}
+        scrapeOptions = {k: v for k, v in scrapeOptions.items() if v not in (None, "")}
         payload["scrapeOptions"] = scrapeOptions or None
 
-        payload = {k: v for k, v in payload.items() if v not in {None, ""}}
+        payload = {k: v for k, v in payload.items() if v not in (None, "")}
 
         crawl_result = app.crawl_url(url=tool_parameters["url"], wait=wait_for_results, **payload)
 
diff --git a/api/core/tools/provider/builtin/firecrawl/tools/scrape.py b/api/core/tools/provider/builtin/firecrawl/tools/scrape.py
index 538b4a1fcb..f00a9b31ce 100644
--- a/api/core/tools/provider/builtin/firecrawl/tools/scrape.py
+++ b/api/core/tools/provider/builtin/firecrawl/tools/scrape.py
@@ -29,10 +29,10 @@ class ScrapeTool(BuiltinTool):
         extract["schema"] = get_json_params(tool_parameters, "schema")
         extract["systemPrompt"] = tool_parameters.get("systemPrompt")
         extract["prompt"] = tool_parameters.get("prompt")
-        extract = {k: v for k, v in extract.items() if v not in {None, ""}}
+        extract = {k: v for k, v in extract.items() if v not in (None, "")}
         payload["extract"] = extract or None
 
-        payload = {k: v for k, v in payload.items() if v not in {None, ""}}
+        payload = {k: v for k, v in payload.items() if v not in (None, "")}
 
         crawl_result = app.scrape_url(url=tool_parameters["url"], **payload)
         markdown_result = crawl_result.get("data", {}).get("markdown", "")
diff --git a/api/pyproject.toml b/api/pyproject.toml
index 506f379aaf..066b4772a9 100644
--- a/api/pyproject.toml
+++ b/api/pyproject.toml
@@ -28,7 +28,6 @@ select = [
     "PLR0402", # manual-from-import
     "PLR1711", # useless-return
     "PLR1714", # repeated-equality-comparison
-    "PLR6201", # literal-membership
     "RUF019", # unnecessary-key-check
     "RUF100", # unused-noqa
     "RUF101", # redirected-noqa