Action combine text with spaces fails for inputs contain mix of single lines before and after split action

Action combine text with spaces not working when arguments contain mix of ① single line prefix ② Action Split on body text with new lines ③ single line suffix

② body text with new lines as follows

“This action is trying to share

156 Photos items, which is not allowed.

You can allow this in Settings.”

Action Split on ② outputs correctly as “This action is trying to share 156 Photos items, which is not allowed. You can allow this in Settings.”

Problems is Combine action output is wrong after adding prefix and suffix. As if Action Split didn’t exist.

Output of Combine Action becomes

single line prefix This action is trying to share

156 Photos items, which is not allowed.

You can allow this in Settings.

single line suffix

I expect Output of Combine Action

single line prefix This action is trying to share 156 Photos items, which is not allowed. You can allow this in Settings. single line suffix

my workaround is to combine prefix and suffix later ( after combining split text)