diff --git a/packages/mermaid/src/diagrams/kanban/samples.md b/packages/mermaid/src/diagrams/kanban/samples.md
index f495ed3f2..a75cfeeef 100644
--- a/packages/mermaid/src/diagrams/kanban/samples.md
+++ b/packages/mermaid/src/diagrams/kanban/samples.md
@@ -5,9 +5,7 @@ kanban
   In progress
 
 
-````
-
-
+```
 
 ```mermaid
 kanban
@@ -20,9 +18,10 @@ kanban
   In progress
     Design grammar
 
-````
+```
 
 Adding ID
+
 ```mermaid
 kanban
   id1[Todo]
@@ -34,9 +33,10 @@ kanban
   id7[In progress]
     id8[Design grammar]
 
-````
+```
 
 Background color for section
+
 ```mermaid
 kanban
   id1[Todo]
@@ -49,9 +49,10 @@ kanban
     id8[Design grammar]
 
   style n2 stroke:#AA00FF,fill:#E1BEE7
-````
+```
 
 Background color for section
+
 ```mermaid
 kanban
   id1[Todo]
@@ -70,10 +71,10 @@ kanban
     descr: "Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum."
   }
   style n1 stroke:#AA00FF,fill:#E1BEE7
-````
-
+```
 
 Background color for section
+
 ```mermaid
 ---
 config:
@@ -98,8 +99,7 @@ kanban
     descr: "Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum."
   }
   style n1 stroke:#AA00FF,fill:#E1BEE7
-````
-
+```
 
 priority - dedicated
 link - dedicated
diff --git a/packages/mermaid/src/schemas/config.schema.yaml b/packages/mermaid/src/schemas/config.schema.yaml
index 0146d309e..d07ac9086 100644
--- a/packages/mermaid/src/schemas/config.schema.yaml
+++ b/packages/mermaid/src/schemas/config.schema.yaml
@@ -982,7 +982,7 @@ $defs: # JSON Schema definition (maybe we should move these to a separate file)
         default: 200
       ticketBaseUrl:
         type: string
-        default: ""
+        default: ''
 
   PieDiagramConfig:
     title: Pie Diagram Config