multiple errors related to coutering proposals

[shadeofblue]

Then starting web examples using 0.7-alpha, and yagna 0.13... (CORS are needed) we encounter many (ca. 40) such errors before agreements is signed.
Seems we do not experience so many such errors using python SDK, but it migth be also timing issues.

http://127.0.0.1:7465/market-api/v1/demands/d0348f012d734edab68efcfcea1e65bc-6448fea4c89c4926c6a32f4bd53849143bb2a64bdb1cd4b5104a162b054911db/proposals/R-88d89f21c72e2d6d34131642b884dc533202c618b559d377a209df93f253d8a1
[HTTP/1.1 500 Internal Server Error 5065ms]

constraints "(&(golem.inf.mem.gib>=0.5)\n\t(golem.inf.storage.gib>=2)\n\t(golem.runtime.name=vm)\n\t(golem.inf.cpu.cores>=1)\n\t(golem.inf.cpu.threads>=1)\n\t(golem.com.payment.platform.erc20-goerli-tglm.address=*)\n\t(golem.com.pricing.model=linear)\n\t(golem.node.debug.subnet=public))"
properties {…}
golem.com.payment.chosen-platform "erc20-goerli-tglm"
golem.com.payment.platform.erc20-goerli-tglm.address "0x3209bd12ad8025e094ca999ad7568bd1110ee139"
golem.node.debug.subnet "public"
golem.srv.caps.multi-activity true
golem.srv.comp.expiration 1687773168039
golem.srv.comp.task_package "hash:sha3:9a3b5d67b0b27746283cb5f287c13eab1beaa12d92a9f536b747c7ae:http://girepo.dev.golem.network:8000/local-image-c76719083b.gvmi\n"
golem.srv.comp.vm.package_format "gvmkit-squash"

XHRPOST
http://127.0.0.1:7465/market-api/v1/demands/d0348f012d734edab68efcfcea1e65bc-6448fea4c89c4926c6a32f4bd53849143bb2a64bdb1cd4b5104a162b054911db/proposals/R-88d89f21c72e2d6d34131642b884dc533202c618b559d377a209df93f253d8a1
[HTTP/1.1 500 Internal Server Error 5065ms]

message "Failed to send response for Proposal [R-88d89f21c72e2d6d34131642b884dc533202c618b559d377a209df93f253d8a1]. Error: Countering Proposal [R-63c1b6cc77dbbb38a4e2ec1f8deaf0f1b34a7533d85bd207f50264636e1cb1f5] GSB error: GSB failure: Net: error forwarding message: Connection timed out.."

[shadeofblue]

it seems we have encountered this error too while testing the dapp-runner:

golemfactory/dapp-runner#117