New identifier to Quickstatements does not extract DOIs with %2F

[fnielsen]

Describe the bug
New identifier to Quickstatements does not extract DOIs with %2F

To Reproduce
Steps to reproduce the behavior:

1. http://127.0.0.1:8100/id-to-quickstatements?query=https%3A%2F%2Flink.springer.com%2Fdoi%2F10.1007%2Fs00376-023-3062-1++https%3A%2F%2Fdoi.org%2F10.1073%252Fpnas.2317444121
2. Only one detected.

Expected behavior
Two DOIs should be detected

Screenshots

CREATE
LAST	P31	Q13442814
LAST	Len	"Mongolia Contributed More than 42% of the Dust Concentrations in Northern China in March and April 2023"
LAST	P1476	en:"Mongolia Contributed More than 42% of the Dust Concentrations in Northern China in March and April 2023"
LAST	Den	"scientific article published on 31 May 2023"
LAST	P577	+2023-05-31T00:00:00Z/11
LAST	P356	"10.1007/S00376-023-3062-1"
LAST	P2093	"Siyu Chen"	P1545	"1"
LAST	P2093	"Dan Zhao"	P1545	"2"
LAST	P2093	"Jianping Huang"	P1545	"3"
LAST	P2093	"Jiaqi He"	P1545	"4"
LAST	P2093	"Yu Chen"	P1545	"5"
LAST	P2093	"Junyan Chen"	P1545	"6"
LAST	P2093	"Hongru Bi"	P1545	"7"
LAST	P2093	"Gaotong Lou"	P1545	"8"
LAST	P2093	"Shikang Du"	P1545	"9"
LAST	P2093	"Yue Zhang"	P1545	"10"
LAST	P2093	"Fan Yang"	P1545	"11"

Additional context
This relates to PR #2453