diff --git a/pr_agent/algo/utils.py b/pr_agent/algo/utils.py
index 7162c1ae..e0ea2134 100644
--- a/pr_agent/algo/utils.py
+++ b/pr_agent/algo/utils.py
@@ -163,34 +163,38 @@ def convert_to_markdown(output_data: dict, gfm_supported: bool = True, increment
 
 
 def process_can_be_split(emoji, value):
-    # key_nice = "Can this PR be split?"
-    key_nice = "Multiple PR themes"
-    markdown_text = ""
-    if not value or isinstance(value, list) and len(value) == 1:
-        value = "No"
-        markdown_text += f"<tr><td> {emoji}&nbsp;<strong>{key_nice}</strong></td><td>\n\n{value}\n\n</td></tr>\n"
-    else:
-        number_of_splits = len(value)
-        markdown_text += f"<tr><td rowspan={number_of_splits}> {emoji}&nbsp;<strong>{key_nice}</strong></td>\n"
-        for i, split in enumerate(value):
-            title = split.get('title', '')
-            relevant_files = split.get('relevant_files', [])
-            if i == 0:
-                markdown_text += f"<td><details><summary>\nSub-PR theme: <strong>{title}</strong></summary>\n\n"
-                markdown_text += f"<hr>\n"
-                markdown_text += f"Relevant files:\n"
-                markdown_text += f"<ul>\n"
-                for file in relevant_files:
-                    markdown_text += f"<li>{file}</li>\n"
-                markdown_text += f"</ul>\n\n</details></td></tr>\n"
-            else:
-                markdown_text += f"<tr>\n<td><details><summary>\nSub-PR theme: <strong>{title}</strong></summary>\n\n"
-                markdown_text += f"<hr>\n"
-                markdown_text += f"Relevant files:\n"
-                markdown_text += f"<ul>\n"
-                for file in relevant_files:
-                    markdown_text += f"<li>{file}</li>\n"
-                markdown_text += f"</ul>\n\n</details></td></tr>\n"
+    try:
+        # key_nice = "Can this PR be split?"
+        key_nice = "Multiple PR themes"
+        markdown_text = ""
+        if not value or isinstance(value, list) and len(value) == 1:
+            value = "No"
+            markdown_text += f"<tr><td> {emoji}&nbsp;<strong>{key_nice}</strong></td><td>\n\n{value}\n\n</td></tr>\n"
+        else:
+            number_of_splits = len(value)
+            markdown_text += f"<tr><td rowspan={number_of_splits}> {emoji}&nbsp;<strong>{key_nice}</strong></td>\n"
+            for i, split in enumerate(value):
+                title = split.get('title', '')
+                relevant_files = split.get('relevant_files', [])
+                if i == 0:
+                    markdown_text += f"<td><details><summary>\nSub-PR theme:<br><strong>{title}</strong></summary>\n\n"
+                    markdown_text += f"<hr>\n"
+                    markdown_text += f"Relevant files:\n"
+                    markdown_text += f"<ul>\n"
+                    for file in relevant_files:
+                        markdown_text += f"<li>{file}</li>\n"
+                    markdown_text += f"</ul>\n\n</details></td></tr>\n"
+                else:
+                    markdown_text += f"<tr>\n<td><details><summary>\nSub-PR theme:<br><strong>{title}</strong></summary>\n\n"
+                    markdown_text += f"<hr>\n"
+                    markdown_text += f"Relevant files:\n"
+                    markdown_text += f"<ul>\n"
+                    for file in relevant_files:
+                        markdown_text += f"<li>{file}</li>\n"
+                    markdown_text += f"</ul>\n\n</details></td></tr>\n"
+    except Exception as e:
+        get_logger().exception(f"Failed to process can be split: {e}")
+        return ""
     return markdown_text
 
 
diff --git a/pr_agent/settings/pr_reviewer_prompts.toml b/pr_agent/settings/pr_reviewer_prompts.toml
index 5c717b0f..cd24233a 100644
--- a/pr_agent/settings/pr_reviewer_prompts.toml
+++ b/pr_agent/settings/pr_reviewer_prompts.toml
@@ -113,12 +113,12 @@ review:
   security_concerns: |
     No
 {%- if require_can_be_split_review %}
-    can_be_split: |
-    - relevant_files:
-      - ...
-      - ...
-     title: ...
+  can_be_split:
+  - relevant_files:
     - ...
+    - ...
+    title: ...
+  - ...
 {%- endif %}
 {%- if num_code_suggestions > 0 %}
 code_feedback