bug: script error when talking to guild master

[RedScourge]

Everything seems to work as usual, but I get the following error lately when meeting with a guild master all of a sudden. I made a new character after upgrading to 2.4 and applying 2.41a, and this character is only on day 42. I have not done very much other than fight the occasional battle and go around trading for cash.

script error on opcode 2190: invalid faction id: 477; line no: 4:
at dialog consequence: dlga_start:mayor_begin.1.
at dialog consequence: dlga_start:mayor_begin.1.

The only thing I have changed in the code other than applying 2.41a is a slight fix to line 1289 of conversations.txt where I replaced "your_grace,00" with "your_grace", which I did shortly after seeing a little messup with some dialog with a king. I had changed this weeks ago and only noticed this issue with a new character made since 2.41a, but had not noticed this issue with my other character that i had created in 2.4.

 

[Caba`drin]

Excellent bug report, thorough, everything we need....and for pointing out the your grace bit. 
My only complaint is, next time please put it in the sticked bug report thread. I'm quoting your post and sticking it there now myself. (Duh with the lock will come later, I reckon.)