Error with exp function and imaginary numbers

[robmio]

This error, found on the G2, is not of little importance. For example, if I want to calculate the first-kind Bessel-function, BesseJ(n, z) with Arg(z) <Pi / 2, with complex variable "z", I am forced to integrate an exponential from zero to infinity. The error in question prevents me from calculating the integral by "romberg" HP PRIME function.

int(exp(-(2+3*i)*sinh(t)-2.5*t),t,o,+inf) --> 0.152804387425-9.90045195322E-2*i (on virtual PRIME)

int(exp(-(2+3*i)*sinh(t)-2.5*t),t,o,+inf) --> undef-undef*i (on "hardware" G2 PRIME)

I cordially greet, Roberto