hey any chance this error im getting when trying to vote for BPC is common? :)

3050003: eosio_assert_message_exception
eosio_assert_message assertion failure

I am guessing that i cant vote yet? or did i not stake right? My 501 eos did come up as having all but 10 tokens stakes, so im just hoping its no big deal.
Anyway THANK you SO MUCH for making this! I just saw the news on the reddit eos that 11 big block producers endorsed this! so cool to see it looking soi much like vessel or chainbb or steemdb i feel liek such an insider having used your great software before this big app came out!

EDIT:
FIXED! I tried again and my votes went through !! here it is!!

what a relief :D I just had to "click to show' the agreement which i may not have done before, either that or it just sometimes has that error, feels similar to how vessel wallet would sometimes disconnect from a node but you could always click to reconnect, i feel like maybe the greymass node maybe was the reason i got thatt error? I looked it up on google only found one github request or report about it with some poor sukcer who pasted his entire code including his eosprivate key in there lol sucks for him but anyway i didnt find more than two reports of this error, i hope that was just stemming from my possible lack of clicking that button that expands the agreement you must agree to when you vote for block producers in this grey mass eos-voter

thanks again for creating this! Im so glad my vote finally went through after trying again a few hours later and after making sure to click expand on the agreement before sending the transmission! !