diff --git a/api/chalicelib/core/assist.py b/api/chalicelib/core/assist.py
index 0a5e5e59d..7fd68e029 100644
--- a/api/chalicelib/core/assist.py
+++ b/api/chalicelib/core/assist.py
@@ -1,5 +1,5 @@
 from os import access, R_OK
-from os.path import exists as path_exists
+from os.path import exists as path_exists, getsize
 
 import jwt
 import requests
@@ -207,9 +207,11 @@ def get_raw_mob_by_id(project_id, session_id):
     path_to_file = efs_path + "/" + __get_mob_path(project_id=project_id, session_id=session_id)
     if path_exists(path_to_file):
         if not access(path_to_file, R_OK):
-            raise HTTPException(400, f"Replay file found under: {efs_path};"
-                                     f" but it is not readable, please check permissions")
-
+            raise HTTPException(400, f"Replay file found under: {efs_path};" +
+                                f" but it is not readable, please check permissions")
+        # getsize return size in bytes, UNPROCESSED_MAX_SIZE is in Kb
+        if (getsize(path_to_file) / 1000) >= config("UNPROCESSED_MAX_SIZE", cast=int, default=200 * 1000):
+            raise HTTPException(413, "Replay file too large")
         return path_to_file
 
     return None
diff --git a/api/chalicelib/core/sourcemaps.py b/api/chalicelib/core/sourcemaps.py
index 886198e35..921649d97 100644
--- a/api/chalicelib/core/sourcemaps.py
+++ b/api/chalicelib/core/sourcemaps.py
@@ -54,7 +54,8 @@ def __frame_is_valid(f):
 
 def __format_frame(f):
     f["context"] = []  # no context by default
-    if "source" in f: f.pop("source")
+    if "source" in f:
+        f.pop("source")
     url = f.pop("fileName")
     f["absPath"] = url
     f["filename"] = urlparse(url).path
@@ -74,8 +75,13 @@ def format_payload(p, truncate_to_first=False):
 
 
 def url_exists(url):
-    r = requests.head(url, allow_redirects=False)
-    return r.status_code == 200 and r.headers.get("Content-Type") != "text/html"
+    try:
+        r = requests.head(url, allow_redirects=False)
+        return r.status_code == 200 and r.headers.get("Content-Type") != "text/html"
+    except Exception as e:
+        print(f"!! Issue checking if URL exists: {url}")
+        print(e)
+        return False
 
 
 def get_traces_group(project_id, payload):
@@ -97,8 +103,8 @@ def get_traces_group(project_id, payload):
             continue
 
         if key not in payloads:
-            file_exists_in_bucket = s3.exists(config('sourcemaps_bucket'), key)
-            if not file_exists_in_bucket:
+            file_exists_in_bucket = len(file_url) > 0 and s3.exists(config('sourcemaps_bucket'), key)
+            if len(file_url) > 0 and not file_exists_in_bucket:
                 print(f"{u['absPath']} sourcemap (key '{key}') doesn't exist in S3 looking in server")
                 if not file_url.endswith(".map"):
                     file_url += '.map'
diff --git a/api/routers/core.py b/api/routers/core.py
index 9a0032329..80f2b6296 100644
--- a/api/routers/core.py
+++ b/api/routers/core.py
@@ -49,6 +49,7 @@ def login(data: schemas.UserLoginSchema = Body(...)):
 
 
 @app.post('/{projectId}/sessions/search', tags=["sessions"])
+@app.post('/{projectId}/sessions/search2', tags=["sessions"])
 def sessions_search(projectId: int, data: schemas.FlatSessionsSearchPayloadSchema = Body(...),
                     context: schemas.CurrentContext = Depends(OR_context)):
     data = sessions.search_sessions(data=data, project_id=projectId, user_id=context.user_id)
@@ -867,7 +868,7 @@ def delete_slack_integration(integrationId: int, context: schemas.CurrentContext
     return webhook.delete(context.tenant_id, integrationId)
 
 
-@app.post('/webhooks', tags=["webhooks"])
+@app.put('/webhooks', tags=["webhooks"])
 def add_edit_webhook(data: schemas.CreateEditWebhookSchema = Body(...),
                      context: schemas.CurrentContext = Depends(OR_context)):
     return {"data": webhook.add_edit(tenant_id=context.tenant_id, data=data.dict(), replace_none=True)}
diff --git a/ee/api/.gitignore b/ee/api/.gitignore
index 4860784c3..ee23eb7ff 100644
--- a/ee/api/.gitignore
+++ b/ee/api/.gitignore
@@ -248,7 +248,7 @@ Pipfile
 /routers/core.py
 /routers/crons/core_crons.py
 /db_changes.sql
-/Dockerfile.bundle
+/Dockerfile_bundle
 /entrypoint.bundle.sh
 /chalicelib/core/heatmaps.py
 /schemas.py
diff --git a/ee/api/clean.sh b/ee/api/clean.sh
index 083e72cde..314321b83 100755
--- a/ee/api/clean.sh
+++ b/ee/api/clean.sh
@@ -70,7 +70,7 @@ rm -rf ./routers/base.py
 rm -rf ./routers/core.py
 rm -rf ./routers/crons/core_crons.py
 rm -rf ./db_changes.sql
-rm -rf ./Dockerfile.bundle
+rm -rf ./Dockerfile_bundle
 rm -rf ./entrypoint.bundle.sh
 rm -rf ./chalicelib/core/heatmaps.py
 rm -rf ./schemas.py