diff --git a/apiserver/plane/utils/issue_filters.py b/apiserver/plane/utils/issue_filters.py
index 2baf7bdc1..8ed47e210 100644
--- a/apiserver/plane/utils/issue_filters.py
+++ b/apiserver/plane/utils/issue_filters.py
@@ -8,7 +8,7 @@ def filter_state(params, filter, method):
         if len(states) and "" not in states:
             filter["state__in"] = states
     else:
-        if len(params.get("state")):
+        if params.get("state", None) and len(params.get("state")):
             filter["state__in"] = params.get("state")
     return filter
 
@@ -19,7 +19,7 @@ def filter_priority(params, filter, method):
         if len(priorties) and "" not in priorties:
             filter["priority__in"] = priorties
     else:
-        if len(params.get("priority")):
+        if params.get("priority", None) and len(params.get("priority")):
             filter["priority__in"] = params.get("priority")
     return filter
 
@@ -30,7 +30,7 @@ def filter_parent(params, filter, method):
         if len(parents) and "" not in parents:
             filter["parent__in"] = parents
     else:
-        if len(params.get("parent")):
+        if params.get("parent", None) and len(params.get("parent")):
             filter["parent__in"] = params.get("parent")
     return filter
 
@@ -41,7 +41,7 @@ def filter_labels(params, filter, method):
         if len(labels) and "" not in labels:
             filter["labels__in"] = labels
     else:
-        if len(params.get("labels")):
+        if params.get("labels", None) and len(params.get("labels")):
             filter["labels__in"] = params.get("labels")
     return filter
 
@@ -52,7 +52,7 @@ def filter_assignees(params, filter, method):
         if len(assignees) and "" not in assignees:
             filter["assignees__in"] = assignees
     else:
-        if len(params.get("assignees")):
+        if params.get("assignees", None) and len(params.get("assignees")):
             filter["assignees__in"] = params.get("assignees")
     return filter
 
@@ -63,7 +63,7 @@ def filter_created_by(params, filter, method):
         if len(created_bys) and "" not in created_bys:
             filter["created_by__in"] = created_bys
     else:
-        if len(params.get("created_by")):
+        if params.get("created_by", None) and len(params.get("created_by")):
             filter["created_by__in"] = params.get("created_by")
     return filter
 
@@ -85,7 +85,7 @@ def filter_created_at(params, filter, method):
                 else:
                     filter["created_at__date__lte"] = created_at_query[0]
     else:
-        if len(params.get("created_at")):
+        if params.get("created_at", None) and len(params.get("created_at")):
             for query in params.get("created_at"):
                 if query.get("timeline", "after") == "after":
                     filter["created_at__date__gte"] = query.get("datetime")
@@ -105,7 +105,7 @@ def filter_updated_at(params, filter, method):
                 else:
                     filter["updated_at__date__lte"] = updated_at_query[0]
     else:
-        if len(params.get("updated_at")):
+        if params.get("updated_at", None) and len(params.get("updated_at")):
             for query in params.get("updated_at"):
                 if query.get("timeline", "after") == "after":
                     filter["updated_at__date__gte"] = query.get("datetime")
@@ -125,7 +125,7 @@ def filter_start_date(params, filter, method):
                 else:
                     filter["start_date__date__lte"] = start_date_query[0]
     else:
-        if len(params.get("start_date")):
+        if params.get("start_date", None) and len(params.get("start_date")):
             for query in params.get("start_date"):
                 if query.get("timeline", "after") == "after":
                     filter["start_date__date__gte"] = query.get("datetime")
@@ -145,7 +145,7 @@ def filter_target_date(params, filter, method):
                 else:
                     filter["target_date__date__lte"] = target_date_query[0]
     else:
-        if len(params.get("target_date")):
+        if params.get("target_date", None) and len(params.get("target_date")):
             for query in params.get("target_date"):
                 if query.get("timeline", "after") == "after":
                     filter["target_date__date__gte"] = query.get("datetime")
@@ -166,7 +166,7 @@ def filter_completed_at(params, filter, method):
                 else:
                     filter["completed_at__lte"] = completed_at_query[0]
     else:
-        if len(params.get("completed_at")):
+        if params.get("completed_at", None) and len(params.get("completed_at")):
             for query in params.get("completed_at"):
                 if query.get("timeline", "after") == "after":
                     filter["completed_at__date__gte"] = query.get("datetime")