diff -U2 -r /var/lib/copr-rpmbuild/results/i2pd-git/upstream-unpacked/Source0/i2pd-openssl/libi2pd_client/HTTPProxy.cpp /var/lib/copr-rpmbuild/results/i2pd-git/srpm-unpacked/i2pd-openssl.tar.gz-extract/i2pd-openssl/libi2pd_client/HTTPProxy.cpp
--- /var/lib/copr-rpmbuild/results/i2pd-git/upstream-unpacked/Source0/i2pd-openssl/libi2pd_client/HTTPProxy.cpp	2026-09-20 00:57:24.000000000 +0000
+++ /var/lib/copr-rpmbuild/results/i2pd-git/srpm-unpacked/i2pd-openssl.tar.gz-extract/i2pd-openssl/libi2pd_client/HTTPProxy.cpp	2026-09-20 00:45:52.000000000 +0000
@@ -8,5 +8,4 @@
 
 #include <algorithm>
-#include <charconv>
 #include <cstring>
 #include <cassert>
@@ -463,12 +462,5 @@
 			{
 				useConnect = true;
-				// stoi throws on a port out of int range and nothing catches it here
-				std::string_view portStr = std::string_view (uri).substr (pos + 1);
-				auto res = std::from_chars (portStr.data (), portStr.data () + portStr.size (), dest_port);
-				if (res.ec != std::errc () || res.ptr != portStr.data () + portStr.size ())
-				{
-					GenericProxyError(tr("Invalid request"), tr("Invalid request URI"));
-					return true;
-				}
+				dest_port = std::stoi(uri.substr(pos+1));
 				dest_host = uri.substr(0, pos);
 			}