no valid d2 script

[maniratnamsangakara1-svg]

https://play.d2lang.com/?script=lJRfjxIxFMXf51PclBdMltVddaPzYLLMYmLiBrIafNmXUu4M1dKS9rIyGr676fxj_oHwRHra_ubcM4d54daF8BeWtyNhdCwTv3C_kMQqBLJbhD3sg2AAkZKoKch__CHFF6hCYLnyrIc_cAGv4dEspEK432xesStwK77BECwK4jpRmLOmdokWIqMJdxRkq2JRBzdOPevhg1lzqeHRLFHV2Cvc8cToK3CUKryOpfKXB-Pxw-TzmME-5080SUq7-OF9klhMOCE8GUNHPGdnvxCu3XzaYWQ6DOdcbRGmi58oTmKecGOcJGN73Bz2jmY34-kaNVXpFeue_FonL04w-jC5iz76BAvSN7QvUmDfM4qtwzMK4UgQxbX-KErmGWFERmsUJI12RTNh9AmahWIzxQXmIvPlzobkWq454bIseaOFFaRsDfMbXGoH2cu-FFM1hx3aVq_LxcB6cGyG1klHULFP0Dq4dn3YdyuTBG25cYLVvFqDVT1hM2sEOnc-rLhag_WO-n9eMICvPDVbghGsjJV__AtUECvzu2jK9S6EN408vHJT_1x44bbx568pB2NefNuKw2vvWlN57X23-16-84bnaEkKrsDEsUNyEBsLQnErKW3YSiufpa00hNFNx1fqJ2z5qmulr4zX9ZXJ_wIAAP__&sketch=1&layout=tala&theme=201&

[thirstyice]

Apparently D2 doesn't like labels where only the beginning is quoted.
Minimal code to replicate issue:

x: "a"b

[bo-ku-ra]

’,’ is incorrect.
https://play.d2lang.com/?script=cs7JTM0rsVKoVshJTErNsVJQgojE5GmEpyYp6Cv45idl5qQqOBYUaCrpKBRnJBakWikUpSaXJOal56Qq1HIBAgAA__8%3D&sketch=1&layout=tala&theme=201&

’;’ is correct.
https://play.d2lang.com/?script=cs7JTM0rsVKoVshJTErNsVJQgojE5GmEpyYp6Cv45idl5qQqOBYUaCpZKxRnJBakWikUpSaXJOal56Qq1HIBAgAA__8%3D&sketch=1&layout=tala&theme=201&