diff --git a/app/controllers/book_verify.py b/app/controllers/book_verify.py
index ad1cac5..2eb6589 100644
--- a/app/controllers/book_verify.py
+++ b/app/controllers/book_verify.py
@@ -46,7 +46,7 @@ def book_validator() -> Response | None:
             return redirect(url_for("book.my_library"))
 
     collection_id = request_args.get("collection_id")
-    if collection_id:
+    if collection_id is not None:
         collection: m.Collection = db.session.get(m.Collection, collection_id)
         if not collection or collection.is_deleted:
             log(log.WARNING, "Collection with id [%s] not found", collection_id)
@@ -54,7 +54,7 @@ def book_validator() -> Response | None:
             return redirect(url_for("book.collection_view", book_id=book_id))
 
     sub_collection_id = request_args.get("sub_collection_id")
-    if sub_collection_id:
+    if sub_collection_id is not None:
         sub_collection: m.Collection = db.session.get(m.Collection, sub_collection_id)
         if not sub_collection or sub_collection.is_deleted:
             log(log.WARNING, "Sub_collection with id [%s] not found", sub_collection_id)
@@ -66,7 +66,7 @@ def book_validator() -> Response | None:
             )
 
     section_id = request_args.get("section_id")
-    if section_id:
+    if section_id is not None:
         section: m.Section = db.session.get(m.Section, section_id)
         if not section:
             log(log.WARNING, "Section with id [%s] not found", section)
@@ -74,7 +74,7 @@ def book_validator() -> Response | None:
             return redirect(url_for("book.collection_view", book_id=book_id))
 
     interpretation_id = request_args.get("interpretation_id")
-    if interpretation_id:
+    if interpretation_id is not None:
         interpretation: m.Interpretation = db.session.get(
             m.Interpretation, interpretation_id
         )
@@ -88,7 +88,7 @@ def book_validator() -> Response | None:
             )
 
     comment_id = request_args.get("comment_id")
-    if comment_id:
+    if comment_id is not None:
         comment: m.Comment = db.session.get(m.Comment, comment_id)
         if not comment or comment.is_deleted:
             log(log.WARNING, "Comment with id [%s] not found", comment_id)
diff --git a/app/controllers/require_permission.py b/app/controllers/require_permission.py
index 435df99..4014871 100644
--- a/app/controllers/require_permission.py
+++ b/app/controllers/require_permission.py
@@ -42,6 +42,9 @@ def check_permissions(
     if type(entity) == m.Comment:
         log(log.INFO, "Entity is Comment. Replace it by entity.interpretation")
         entity = entity.interpretation
+    elif type(entity) == m.Interpretation and entity.user_id == current_user.id:
+        log(log.INFO, "User [%s] is interpretation creator [%s]", current_user, entity)
+        return None
 
     if not entity or not entity.access_groups:
         log(
diff --git a/app/templates/book/interpretation_view.html b/app/templates/book/interpretation_view.html
index 7c56ad0..a4ea015 100644
--- a/app/templates/book/interpretation_view.html
+++ b/app/templates/book/interpretation_view.html
@@ -146,7 +146,7 @@
                   </div>
                 {% endif %}
 
-                {% if interpretation.book.owner == current_user or access_to_delete_interpretation %}
+                {% if interpretation.book.owner == current_user or interpretation.user_id == current_user.id or access_to_delete_interpretation %}
                   <div class="relative mt-1">
                     <button id="callDeleteInterpretationModal" data-popover-target="popover-delete" data-interpretation-id="{{interpretation.id}}" type="button" data-modal-target="delete_interpretation_modal" data-modal-toggle="delete_interpretation_modal" class="space-x-0.5 flex items-center">
                       <svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor" class="w-6 h-6"> <path stroke-linecap="round" stroke-linejoin="round" d="M14.74 9l-.346 9m-4.788 0L9.26 9m9.968-3.21c.342.052.682.107 1.022.166m-1.022-.165L18.16 19.673a2.25 2.25 0 01-2.244 2.077H8.084a2.25 2.25 0 01-2.244-2.077L4.772 5.79m14.456 0a48.108 48.108 0 00-3.478-.397m-12 .562c.34-.059.68-.114 1.022-.165m0 0a48.11 48.11 0 013.478-.397m7.5 0v-.916c0-1.18-.91-2.164-2.09-2.201a51.964 51.964 0 00-3.32 0c-1.18.037-2.09 1.022-2.09 2.201v.916m7.5 0a48.667 48.667 0 00-7.5 0" /> </svg>
diff --git a/src/editInterpretations.ts b/src/editInterpretations.ts
index 37a2c35..eeb6fea 100644
--- a/src/editInterpretations.ts
+++ b/src/editInterpretations.ts
@@ -63,8 +63,8 @@ export function editInterpretations() {
 
         let newActionPath: string = '';
         newActionPath = defaultActionPath.replace(
-          '0/interpretation_edit',
-          `${interpretationId}/interpretation_edit`,
+          '0/edit_interpretation',
+          `${interpretationId}/edit_interpretation`,
         );
 
         editInterpretationForm.setAttribute('action', `${newActionPath}`);