agree. The directors were probably making too much of a parody of the character instead of developing a character with comedic elements.
I read that there are sources saying Alan Ehrenreich (actor playing solo) didn't care for the comedic direction that was straying from the script:
"And this is why Ehrenreich had concerns with the production as filming progressed. He started to worry that Lord & Miller's screwball comedy angle was starting to interfere with what the character of Han Solo is really about even if this was a younger, more reckless take on the character than the one we met in that Cantina on Tatooine. One source described it as being oddly comparable to Jim Carrey's performance in
Ace Ventura at times. Ehrenreich let his concerns be known to one of the producers, who then told Kennedy about it, which led to her decision to look over the existing footage (which is also a normal part of the production process, but this is where things get interesting)."
https://www.starwarsnewsnet.com/2017/06/what-our-sources-are-saying-about-the-star-wars-han-solo-shakeup.html