Casting error on vPortDelay function

[Oscar-Wohlfarhrt]

I was developing a home project, and need to make a 5 minutes delay. Of course, I use delay(300000);, but when I compile and upload the code, the delay was approximately of 1 minute.
Since I have experience with c++ and arduino, I dig in the repository code and found that the delay() function was defined as vPortDelay(), so i search it's definition.
When I found it, discover that in line 651 "vTaskDelay( (TickType_t) (ms) / portTICK_PERIOD_MS );" is casting an unsigned long to a TickType_t (which is defined as uint16_t) before doing the operation. That results in an overflow of the TickType_t, which lost all the unsigned long data (almost all data, until 65535 is all ok) before operating it to convert it to TickType_t and use it on vTaskDelay() function.
My thoughs was the brackets of (ms) should be over the entire operation, like this (TickType_t) (ms / portTICK_PERIOD_MS) for it to work properly. I do the operation on my code, and use vTaskDelay() instead of delay(), and it worked as expected, for 300000 ms I had a 5 minutes delay.
So I raise this issue to inform, what I supose is a typo error, this library error.
I don't belive that someone else are going to use a 5 minutes delay, but I used and found this error.

I don't speak English natively, so I used Google Translate to help me write.