After ordering I was promptly contacted by a representative of the rental company and asked me if I had ordered a trip abroad. I checked the box, so I confirmed that yes, I had ordered it. My friend complained about some error, but then said that okay, and systems make mistakes, so I will have a trip.
At 10pm the day before the rental (the rental was for 9am), I was contacted again by a representative of the company and asked if I was driving a manual. The thing is that Skoda in Bara and because of two days it will not be taken to me, so I have a choice: ancient Accent on automatic or 208 on manual. I chose the 208.
In the morning they brought the car. In the contract I paid attention to the field "Car for rent in Montenegro", where there was a stamp of the rental company. I asked what about traveling abroad. The man called someone, clarified, then wrote BiH with a pen over the stamp and said that now everything is normal. I checked a couple of times whether the pen over the seal was really normal, and I was assured that everything was definitely normal.
Naturally, the first thing I was told at the border was that it was not normal and illegal to do so. I had to "turn on the fool" and with a lot of effort I had to beg the border guards to let me pass. Otherwise, the rental went fine.
When handing over the car, I pointed out this fact to the guys, to which I received the answer that they always do so, and always everything works, and of course it is absolutely normal to do so, and in general, the exit costs 5 euros (as if I did not pay for it). In general, not a bit of doubt and regret on their part. That was the end of it.
That's how it went